[iceeedr]

native is_user_alive(index);

Note

This will never return true if a client is not connected. If you need
to know whether a client is alive, an additional call to
is_user_connected() is unnecessary.

https://www.amxmodx.org/api/amxmodx/is_user_alive

PHP Code:

public hamSpawn(id)
{
    if(is_user_alive(id) && is_user_connected(id))
    {
        CmdVipWeapons(id)
    }
    countOpeningMenu[id] = 0;
} 


PHP Code:

public hamSpawn(id)
{
    if(is_user_alive(id))
    {
        CmdVipWeapons(id)
    }
    countOpeningMenu[id] = 0;
}